CN Patent

CN104292183B — 一种抗抑郁药物沃替西汀的制备方法

Assigned to Nantong Fayink High Tech Material Technology Co ltd · Expires 2016-01-06 · 10y expired

What this patent protects

本发明涉及一种抗抑郁药物沃替西汀的制备方法，属于医药化工技术领域。该方法以水为溶剂，将式（4）化合物2，4-二甲基苯硫酚、式（3）化合物2-溴碘苯及式（2）化合物哌嗪在碘化亚铜、相转移试剂及碱在水溶液中进行反应得到式（1）化合物。该方法原料易得、工艺简洁、可进行一锅法反应操作，水为溶剂，绿色环保，利于该原料药的工业化生产。

USPTO Abstract

本发明涉及一种抗抑郁药物沃替西汀的制备方法，属于医药化工技术领域。该方法以水为溶剂，将式（4）化合物2，4-二甲基苯硫酚、式（3）化合物2-溴碘苯及式（2）化合物哌嗪在碘化亚铜、相转移试剂及碱在水溶液中进行反应得到式（1）化合物。该方法原料易得、工艺简洁、可进行一锅法反应操作，水为溶剂，绿色环保，利于该原料药的工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN104292183B
Jurisdiction
CN
Classification
—
Expires
2016-01-06
Drug substance claim
No
Drug product claim
No
Assignee
Nantong Fayink High Tech Material Technology Co ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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